Designing Cisco Enterprise Wireless Networks (ENWLSD) — Question 123
When a wireless network is designed for location services, how many APs must be heard by each location-ready AP at a signal level of -75 dBm or better?
Answer options
- A. three APs
- B. no more than three APs
- C. two APs
- D. at least four APs
Correct answer: A
Explanation
The correct answer is A, as each location-ready AP must receive signals from at least three APs to accurately triangulate position data. Options B, C, and D are incorrect because they do not meet the required minimum of three APs, which is crucial for reliable location services.